/**
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef PANDA_TOOLING_INSPECTOR_TEST_COMBINED_EVENT_LOOP_H
#define PANDA_TOOLING_INSPECTOR_TEST_COMBINED_EVENT_LOOP_H

#include "../event_loop.h"

namespace panda::tooling::inspector::test {
class CombinedEventLoop : public EventLoop {
public:
    CombinedEventLoop(EventLoop &left, EventLoop &right) : left_(left), right_(right) {}

    bool Poll() override;
    bool RunOne() override;

private:
    enum State { LEFT, RIGHT };

    State state_ {LEFT};
    EventLoop &left_;
    EventLoop &right_;
};

inline CombinedEventLoop operator+(EventLoop &left, EventLoop &right)
{
    return {left, right};
}

inline CombinedEventLoop operator+(CombinedEventLoop &&left, EventLoop &right)
{
    return {left, right};
}
}  // namespace panda::tooling::inspector::test

#endif  // PANDA_TOOLING_INSPECTOR_TEST_COMBINED_EVENT_LOOP_H
